remove remaining debug stuff in Reverse.h

Eigen/src/Array/Reverse.h

@@ -3,6 +3,7 @@
 //
 // Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
 // Copyright (C) 2009 Ricard Marxer <email@ricardmarxer.com>
+// Copyright (C) 2009 Gael Guennebaud <g.gael@free.fr>
 //
 // Eigen is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -26,9 +27,6 @@
 #ifndef EIGEN_REVERSE_H
 #define EIGEN_REVERSE_H
 
-#include <iostream>
-using namespace std;
-
 /** \array_module \ingroup Array
   *
   * \class Reverse